106881475038 has 64 divisors (see below), whose sum is σ = 232032148992. Its totient is φ = 32626339200.

The previous prime is 106881475037. The next prime is 106881475049. The reversal of 106881475038 is 830574188601.

It is a happy number.

It is a super-2 number, since 2×106881475038² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (106881475033) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 9734920 + ... + 9745892.

It is an arithmetic number, because the mean of its divisors is an integer number (3625502328).

Almost surely, 2^106881475038 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 106881475038, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (116016074496).

106881475038 is an abundant number, since it is smaller than the sum of its proper divisors (125150673954).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

106881475038 is a wasteful number, since it uses less digits than its factorization.

106881475038 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11969.

The product of its (nonzero) digits is 1290240, while the sum is 51.

The spelling of 106881475038 in words is "one hundred six billion, eight hundred eighty-one million, four hundred seventy-five thousand, thirty-eight".